Merchant Hosted Integration - CB

You can use Merchant Hosted Integration integration to collect Cross Border Payments for the following payment methods:

• Cards
• UPI

Important request parameters for CB

The following are the important parameters used for posting cross-border payments information in the Collect Payment ( _payment ) API:

• buyer_type_business: This parameter is used in _payment for Cross Border payment transactions to indicate the type of business of the buyer. After the payment is complete, you must use the Invoice Upload API to upload the invoices for banks processing.
• udf1: This parameter must contain the buyer’s PAN (Permanent Account Number). If the transaction is of UPI mandate or UPI recurring then udf1 should contain the “Buyer's PAN and date of birth in the following format (separated by two pipe characters): Buyer's PAN||Buyer's DOB.
• udf3: This parameter must contain the buyer’s DOB. If the transaction is of UPI mandate or UPI recurring then udf1 should contain the “invoice ID of the transaction (generated by the merchant) and merchant name in the following format (separated by two pipe characters): InvoiceID||MerchantName” (where, MerchantName is required for PA2PA integrations only).
• udf4 This parameter must contain the “MerchantName” passed in udf3 in case of PA2PA integration, for UPI mandate consent and recurring transaction, this parameter value should not be passed. udf5: This parameter must contain the “invoiceId” for every merchant, this field is mandatory during or after the transaction(using the udf_update API post successful transaction.